/-boot
/-docs
/-editor
/-files
/-files-old
/-imports
/-layout
/-shell
/-storage
/-tests
/-typings
Dom.ts
TypeScriptService.ts
functions.ts
ko.ts
nteapo.html
persistence.api.ts
persistence.ts
shell.ts
teapo.html
teapo.ts
tmp.ts
try.html
try.js 
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/// <reference path='typings/typescriptServices.d.ts' />
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/// <reference path='typings/codemirror.d.ts' />
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​
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module teapo {
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​
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  /**
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   * Pubic API exposing access to TypeScript language  services
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   * (see its service property)
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   * and handling the interfaces TypeScript requires
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   * to access to the source code and the changes.
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   */
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  export class TypeScriptService {
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​
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    /** Set of booleans for each log severity level. */
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    logLevels = {
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      information: false,
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      debug: false,
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      warning: true,
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      error: true,
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      fatal: true
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    };
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​
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    /** TypeScript custom settings. */
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    compilationSettings: ts.CompilerOptions = {};
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​
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    registry: ts.DocumentRegistry = null;
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​
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    /** Main public API of TypeScript compiler/parser engine. */
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    service: ts.LanguageService;
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​
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    /** Files added to the compiler/parser scope, by full path. */
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    scripts: { [fullPath: string]: TypeScriptService.Script; } = {};
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​
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    log: { logLevel: string; text: string; }[] = null;
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    private _logLevel: string = null;
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​
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​
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    constructor() {
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      this.registry = ts.createDocumentRegistry();
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      this.service = ts.createLanguageService(this._createLanguageServiceHost(), this.registry);
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    }
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​
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    /**
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     * The main API required by TypeScript for talking to the host environment. */
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    private _createLanguageServiceHost(): ts.LanguageServiceHost {
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​
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      return {
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        getCurrentDirectory: () => '/',
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        getDefaultLibFilename: () => '#lib.d.ts',
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        getCancellationToken: () => null,
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        getCompilationSettings: () => this.compilationSettings,
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        getScriptFileNames: () => {
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          var result = Object.keys(this.scripts).filter(k => this.scripts.hasOwnProperty(k)).sort();
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          //console.log('...getScriptFileNames():',result);
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          return result;
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        },
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        getScriptVersion: (fileName: string) => {
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          var script = this.scripts[fileName];
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          if (script.changes)
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            return (script.changes().length+1)+'';
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